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Author: search.filters.author.Ismail, A.Subject: search.filters.subject.Prevalence

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    DISTRIBUTION AND ABUNDANCE OF MOSQUITOES IN RELATION TO MALARIA PREVALENCE IN CHANCHAGA LOCAL GOVERNMENT AREA OF NIGER STATE, NIGERIA
    (International Journal of Applied Biological Research, 16 (1), (Impress), 2025) Abdullahi, M.; Ismail, A.; Abolarinwa, S. O.; Ocha, I. M.; Amos, A.V.; Omalu, I. C. J.
    In spite of intensive control measures and intervention in Nigeria, malaria remains a major public health threat. The dearth of information on the diversity and distribution of Anopheline mosquito species, a prerequisite to successful malaria control, informed this study. Indoor adult mosquito populations were sampled using Pyrethrum Spray Catches (PSC). Two hundred and seventy-six (276) human individuals were examined for malaria parasites using Giemsa staining techniques. All individuals were screened for the presence of malaria parasite and classified into four (4) age groups: < 5 years, 6 – 10 years, 11 – 15 years and >16 years. A total of one thousand five hundred and sixteen (1516) mosquitoes were collected and identified as follows; Anopheles species 371 (24.47%) and Culex species 1145 (75.53%). Mosquitoes collected per location was as follows F-layout 399 (26.31%), Tunga 406 (26.28%), Chanchaga 361 (23.81%) and Sauka-Kahuta 350 (23.08%). The distribution of mosquitoes per location showed a significant difference at p<0.05. Six species of Anopheles mosquitoes were identified. These are Anopheles gambiae, 235 (63.34%), Anopheles funestus, 111 (29.92%), Anopheles coustani,10 (2.69%), Anopheles nili, 6 (1.62%), Anopheles squamosus, 6 (1.62%) and Anopheles moucheti,3 (0.81%). Tunga had the highest number of Anopheles mosquitoes of 116 (31.27%), followed by F-layout 93 (25.07%) while Sauka-Kahuta had the least number of Anopheles mosquitoes collected 74 (19.95%). Out of the 276 human blood specimens examined, 178 (64.49%) were positive for Plasmodium falciparum. Individuals of age group 6 – 10 years had highest infection rate of 40 (78.43%), followed by 16 years 87 (63.50%) while age group 0 – 5 years, had the least infection rate of 6 (56%). Males were more infected 91 (67.91%) with malaria than females 87 (61.27%) which also showed a significant difference at p<0.05. This study demonstrated the complex distribution of Anopheles mosquito and the considerable variations in the intensity of malaria transmission in Chanchaga Local Government and its environs, hence the need to intensify control strategies to eliminate larva sources of the vectors.
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    Investigation of gastrointestinal parasites of solid waste from dumpsites in Bosso Local Government Area, Minna, Niger State Nigeria.
    (Book of Proceedings of the 1st International Conference of the School of Life Science, Federal University of Technology, Minna, 2024-08) Ismail, A.; Ogbe M. E.; Omalu, I. C. J.; Abolarinwa, S.O.; Abdullahi, M.; Faisal, A.
    The study was carried out to investigate the prevalence of intestinal parasites in dump site in Minna metropolis. This was achieved via series of coordinated research across five (5) different dump sites designated as A, B, c, D and E. The five dump sites were spread within three locations (Mypa, Boss Market and Bosso New York) of Minna metropolis. Soil and household waste were collected at different interval following stand procedures and processed using zinc floatation method. The result from the 25 soil samples showed that almost all the dump sites had at least one gastrointestinal parasites. The seven (7) species of gastrointestinal parasites isolated includes: Ascaris lumbricoides 23 (22.77%), Taenia spp 11(10.(p89%), Entamoeba histolytica 25 (24.75%), Entamoeba coli, 14 (13.86%), Giardia lamblia 11(10.89%), hook work, 8(7.92%) and Strongyloides stercoralis, 9 (8.91%). The highest number of parasites were isolated from dump site D, 24 (23.76%) while the least parasites abundance was recorded in dump site C, 14 (13.86%). Overall prevalence of gastrointestinal parasites in the dump sites (Market and household waste) revealed that 101 (59.76%) and 68(40.24%) of the total isolated parasites were found in markets and household waste respectively. The parasites that were most prevalent in the dump site was A. lumbricoides 38 (22.49%) while Strongyloides stercoralis 16 (9.47%) was the least abundant. Statistically, there was no significant difference (p>0.05) in the abundance of parasites in relation tho market and household dumsite investigated. This study revealed a significant abundance gastrointestinal parasites in the dump sites.